Plano Acoustic Panel
Fural Soft Akustik Plano
αw 0.30–1.00Absorber classes A–D
Manufacturer
Fural Soft Akustik
Fural Soft Akustik is Fural's brand for sound absorbers: ceiling rafts, baffles, acoustic panels, wall absorbers, inserts for grid ceilings and the seamless acoustic plaster phonestop V, mostly made of melamine resin foam and PET. The products come from the former pinta acoustic, whose machines, test reports and many employees Fural took over.
Description
Plano is a smooth acoustic panel made of open-cell melamine resin foam (Basotect) that is bonded directly to ceilings or walls. Besides the version without chamfer, there is Plano F with a chamfered edge. Plano is used in production facilities, nurseries and schools, offices and conference rooms, particularly where low weight and a shallow build-up are required.
Technical data
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 7 variants
Frequency values
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| Compare | Value | ||
|---|---|---|---|
| 80 mm | without surrounding frame | αw1.00 | |
| 50 mm | — | αw0.85 | |
| 40 mm | — | αw0.75 | |
| 30 mm | — | αw0.55 | |
| 20 mm | — | αw0.45 | |
| 10 mm | butt-jointed | αw0.30 | |
| 10 mm | laid with 20 mm joints | αw0.30 |
Absorber class: A
Test report: 1031-005-05
Institute: SG Bauakustik
Measurement date: 27/12/2005
Test setup: without surrounding frame
Measured values as a table (7 measurements)
| Build-up | αw | Absorber class | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 mm · butt-jointed | 0.30 | D | 0.05 | 0.07 | 0.06 | 0.05 | 0.07 | 0.11 | 0.14 | 0.24 | 0.26 | 0.33 | 0.40 | 0.46 | 0.52 | 0.59 | 0.65 | 0.70 | 0.69 | 0.71 |
| 10 mm · laid with 20 mm joints | 0.30 | D | 0.01 | 0.03 | 0.08 | 0.08 | 0.06 | 0.12 | 0.14 | 0.20 | 0.23 | 0.28 | 0.41 | 0.47 | 0.56 | 0.63 | 0.66 | 0.75 | 0.75 | 0.81 |
| 20 mm | 0.45 | D | 0.10 | 0.16 | 0.16 | 0.09 | 0.21 | 0.24 | 0.26 | 0.40 | 0.47 | 0.53 | 0.66 | 0.71 | 0.70 | 0.77 | 0.84 | 0.79 | 0.89 | 0.88 |
| 30 mm | 0.55 | D | 0.12 | 0.21 | 0.27 | 0.24 | 0.32 | 0.41 | 0.47 | 0.62 | 0.63 | 0.70 | 0.76 | 0.78 | 0.76 | 0.81 | 0.87 | 0.83 | 0.89 | 0.91 |
| 40 mm | 0.75 | C | 0.13 | 0.26 | 0.37 | 0.38 | 0.42 | 0.58 | 0.67 | 0.83 | 0.79 | 0.86 | 0.86 | 0.85 | 0.82 | 0.84 | 0.90 | 0.86 | 0.89 | 0.94 |
| 50 mm | 0.85 | B | 0.14 | 0.29 | 0.43 | 0.47 | 0.48 | 0.69 | 0.80 | 0.97 | 0.89 | 0.96 | 0.92 | 0.89 | 0.86 | 0.86 | 0.91 | 0.88 | 0.89 | 0.95 |
| 80 mm · without surrounding frame | 1.00 | A | 0.24 | 0.33 | 0.53 | 0.66 | 1.01 | 1.07 | 1.06 | 1.15 | 1.20 | 1.11 | 1.09 | 1.03 | 1.01 | 1.07 | 1.10 | 1.06 | 1.03 | 1.02 |
Measured values as a table (7 measurements)
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